Do your friends always borrow your phone to play games? Do you concern your private data in some android applications may be read by people you do not want?Smart AppLock helps you out!Smart AppLock is a light tool to protect your privacy in mobile apps.The cute lock is designed upon Android system level, to provide fully protection to your privacy. After you set a list of protected apps, there will be lock pattern protection when starting the protected apps.

- lock your app accurately and smartly- Good at performance and power-saving- Using beautiful pattern lock- No ads and no limitation(vs. Free version)